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Derris Meaning in English

word

ˈdɛrɪs
DER-iss
ˈdɛrɪs
DER-iss

释义

Derris is a tropical climbing plant in the pea family, mainly known for its roots, which have been used to make natural insecticides such as rotenone.

用法与细微差别

"Derris" appears mainly in scientific, agricultural, or botanical contexts. It often refers to both the plant and products derived from it, especially insecticides. Rare in everyday conversation.

例句

The roots of derris are used in some insecticides.

basic

Derris grows mainly in tropical countries.

basic

Farmers sometimes use derris powder to protect crops.

basic

People used to crush derris roots to make a homemade bug spray.

natural

I've read that some traditional fishermen use derris to catch fish.

natural

It turns out that the main ingredient in the spray is actually derris extract.

natural